问题
填空题
长方形有（ ）条对称轴；半圆有（ ）条对称轴。
答案
2；1
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长方形有（ ）条对称轴；半圆有（ ）条对称轴。
2；1
| 单词分类。请根据句子的意思，从下面的方框里选出可以填进句子中的单词，并将其字母标号填入答题卷内。 | |
2. We should ______/______the mistakes in our notebooks.. 3. As the plane is taking off, every ______/______ feels uncomfortable. 4. There was a rabbit running ______ this forest and ______ that field, then disappeared. 5. Which instrument do you prefer, ______ or ______? |